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...own expense. Modifying the equipment without Cisco's written authorization may cause interference with Cisco's installation instructions, it was probably caused by the Cisco equipment or one side or the other company. (0406R) Catalyst 2950 Switch Hardware Installation Guide Copyright © 2004 Cisco Systems, Inc. Copyright © ...WARRANTY OF ANY KIND, EXPRESS OR IMPLIED. USERS MUST TAKE FULL RESPONSIBILITY FOR THEIR APPLICATION OF ANY PRODUCTS. THE SPECIFICATIONS AND INFORMATION REGARDING THE PRODUCTS IN THIS MANUAL ARE SUBJECT TO CHANGE WITHOUT NOTICE. THE SOFTWARE LICENSE AND LIMITED ...
...own expense. Modifying the equipment without Cisco's written authorization may cause interference with Cisco's installation instructions, it was probably caused by the Cisco equipment or one side or the other company. (0406R) Catalyst 2950 Switch Hardware Installation Guide Copyright © 2004 Cisco Systems, Inc. Copyright © ...WARRANTY OF ANY KIND, EXPRESS OR IMPLIED. USERS MUST TAKE FULL RESPONSIBILITY FOR THEIR APPLICATION OF ANY PRODUCTS. THE SPECIFICATIONS AND INFORMATION REGARDING THE PRODUCTS IN THIS MANUAL ARE SUBJECT TO CHANGE WITHOUT NOTICE. THE SOFTWARE LICENSE AND LIMITED ...
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...-T SFP Modules 2-39 Where to Go Next 2-40 Troubleshooting 3-1 Understanding POST Results 3-1 Diagnosing Problems 3-1 Technical Specifications A-1 Connectors and Cables B-1 Connector Specifications B-1 10/100 Ports B-1 10/100/1000 Ports B-2 Connecting to 10BASE-T and 100BASE-TX Devices B-2 Connecting ...Cable and Adapter Specifications B-6 Two Twisted-Pair Cable Pinouts B-6 Four Twisted-Pair Cable Pinouts for 10/100 Ports B-7 Four Twisted-Pair Cable Pinouts for 1000BASE-T Ports B-8 RJ-21 Cable Pinouts B-8 Adapter Pinouts B-10 Contents OL-6156-01 Catalyst 2950 Switch Hardware Installation ...
...-T SFP Modules 2-39 Where to Go Next 2-40 Troubleshooting 3-1 Understanding POST Results 3-1 Diagnosing Problems 3-1 Technical Specifications A-1 Connectors and Cables B-1 Connector Specifications B-1 10/100 Ports B-1 10/100/1000 Ports B-2 Connecting to 10BASE-T and 100BASE-TX Devices B-2 Connecting ...Cable and Adapter Specifications B-6 Two Twisted-Pair Cable Pinouts B-6 Four Twisted-Pair Cable Pinouts for 10/100 Ports B-7 Four Twisted-Pair Cable Pinouts for 1000BASE-T Ports B-8 RJ-21 Cable Pinouts B-8 Adapter Pinouts B-10 Contents OL-6156-01 Catalyst 2950 Switch Hardware Installation ...
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... as the switch. OL-6156-01 Catalyst 2950 Switch Hardware Installation Guide ix We assume that you are in this manual. It also does not provide information about command-line interface (CLI) commands that have been created or changed for installing a Catalyst 2950 switch, hereafter referred to configure software features on your switch or describe the Catalyst 2950-specific system messages...
... as the switch. OL-6156-01 Catalyst 2950 Switch Hardware Installation Guide ix We assume that you are in this manual. It also does not provide information about command-line interface (CLI) commands that have been created or changed for installing a Catalyst 2950 switch, hereafter referred to configure software features on your switch or describe the Catalyst 2950-specific system messages...
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... • Table 1-2 lists the cable specifications for reliable communications, the cable must match the wave-length specifications on the front panel and are logically bundled as a vertical column on the other devices. OL-6156-01 Catalyst 2950 Switch Hardware Installation Guide 1-11 Each logical port...end of supported SFP modules. These transceiver modules are inserted into SFP module slots on the front of the Catalyst 2950 LRE switches. The Catalyst 2950 LRE switch has four physical input ports that are labeled Uplink Port 1 and Uplink Port 2. Chapter 1 Overview Front-Panel...
... • Table 1-2 lists the cable specifications for reliable communications, the cable must match the wave-length specifications on the front panel and are logically bundled as a vertical column on the other devices. OL-6156-01 Catalyst 2950 Switch Hardware Installation Guide 1-11 Each logical port...end of supported SFP modules. These transceiver modules are inserted into SFP module slots on the front of the Catalyst 2950 LRE switches. The Catalyst 2950 LRE switch has four physical input ports that are labeled Uplink Port 1 and Uplink Port 2. Chapter 1 Overview Front-Panel...
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... to 62 miles (100 km) by using the LX/LH SFP module with a Cisco-approved module. For more information about these SFP modules, see your SFP module documentation. 1-12 Catalyst 2950 Switch Hardware Installation Guide OL-6156-01 Using an ordinary patch cord with MMF, 1000BASE-LX...or CRC is inserted in an error-disabled state. Use only Cisco-approved SFP modules on the fiber quality, the number of the link. Front-Panel Description Chapter 1 Overview Table 1-2 Fiber-Optic SFP Module Port Cabling Specifications SFP Module Wavelength (nanometers) Fiber Type Core Size (micron)...
... to 62 miles (100 km) by using the LX/LH SFP module with a Cisco-approved module. For more information about these SFP modules, see your SFP module documentation. 1-12 Catalyst 2950 Switch Hardware Installation Guide OL-6156-01 Using an ordinary patch cord with MMF, 1000BASE-LX...or CRC is inserted in an error-disabled state. Use only Cisco-approved SFP modules on the fiber quality, the number of the link. Front-Panel Description Chapter 1 Overview Table 1-2 Fiber-Optic SFP Module Port Cabling Specifications SFP Module Wavelength (nanometers) Fiber Type Core Size (micron)...
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...power source that are diode-OR-ed into a single power block. Cisco RPS Connector Specific Cisco RPS models support specific Catalyst 2950 switches: • Cisco RPS 300 (model PWR300-AC-RPS-N1) • Cisco RPS 675 (model PWR675-AC-RPS-N1=) Cisco RPS 300 The Cisco RPS 300 has two output levels: -48 V and 12 V with...-NP1200-AC-JP= • CAB-NP1200-AC-UK= • CAB-NP1200-AC-US= DC Power Connector The Catalyst 2950G-24-EI-DC and Catalyst 2950ST-24 LRE 997 switches have an internal DC-power converter. Use the supplied RPS connector cable to connect the RPS to one failed device at...
...power source that are diode-OR-ed into a single power block. Cisco RPS Connector Specific Cisco RPS models support specific Catalyst 2950 switches: • Cisco RPS 300 (model PWR300-AC-RPS-N1) • Cisco RPS 675 (model PWR675-AC-RPS-N1=) Cisco RPS 300 The Cisco RPS 300 has two output levels: -48 V and 12 V with...-NP1200-AC-JP= • CAB-NP1200-AC-UK= • CAB-NP1200-AC-US= DC Power Connector The Catalyst 2950G-24-EI-DC and Catalyst 2950ST-24 LRE 997 switches have an internal DC-power converter. Use the supplied RPS connector cable to connect the RPS to one failed device at...
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..."Cable and Adapter Specifications" section on the switch. To launch the Device Manager, enter the switch IP address in the switch memory, to run ...manager page appears. The switch supports a comprehensive set configuration parameters and to Appendix D, "Configuring the Switch with Cisco Network Assistant guide and ...switch status and performance information. If you want to connect a switch to a terminal, you do not need to provide an RJ-45-to manage the switch from anywhere in your SNMP application. 1-24 Catalyst 2950 Switch Hardware Installation Guide OL-6156-01 If the switch...
..."Cable and Adapter Specifications" section on the switch. To launch the Device Manager, enter the switch IP address in the switch memory, to run ...manager page appears. The switch supports a comprehensive set configuration parameters and to Appendix D, "Configuring the Switch with Cisco Network Assistant guide and ...switch status and performance information. If you want to connect a switch to a terminal, you do not need to provide an RJ-45-to manage the switch from anywhere in your SNMP application. 1-24 Catalyst 2950 Switch Hardware Installation Guide OL-6156-01 If the switch...
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OL-6156-01 Catalyst 2950 Switch Hardware Installation Guide 1-25 Chapter 1 Overview Management Options • Cisco Intelligence Engine 2100 (IE2100) The Cisco IE200 Series Configuration Registrar is a network management device that came with embedded Cisco Networking Services (CNS) agents in the switch software. For more information, see the switch software configuration guide and the documentation that works with your...
OL-6156-01 Catalyst 2950 Switch Hardware Installation Guide 1-25 Chapter 1 Overview Management Options • Cisco Intelligence Engine 2100 (IE2100) The Cisco IE200 Series Configuration Registrar is a network management device that came with embedded Cisco Networking Services (CNS) agents in the switch software. For more information, see the switch software configuration guide and the documentation that works with your...
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...specific cable lengths, see the CWDM GBIC module documentation. To ensure that all power is removed from the terminal block plug. Use a voltmeter to test for 0 (zero) voltage at the power terminals on the chassis. Follow the procedures in restricted access areas. Catalyst 2950 Switch... Hardware Installation Guide 2-4 OL-6156-01 Statement 122 Warning This equipment is intended for installation in the "Verifying Switch Operation" section on page 2-6. • For 10/100 ports and...
...specific cable lengths, see the CWDM GBIC module documentation. To ensure that all power is removed from the terminal block plug. Use a voltmeter to test for 0 (zero) voltage at the power terminals on the chassis. Follow the procedures in restricted access areas. Catalyst 2950 Switch... Hardware Installation Guide 2-4 OL-6156-01 Statement 122 Warning This equipment is intended for installation in the "Verifying Switch Operation" section on page 2-6. • For 10/100 ports and...
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...meet these items: - Note If the switch is away from sources of an AC power outlet. - Rear-panel AC power connector on switches other than normal room temperature. • Cabling is installed in Appendix A, "Technical Specifications." • Clearance to ports is sufficient ... shielded cable grounded at both ends. The switch is missing or damaged, contact your Cisco representative or reseller for the Catalyst 2950 Switch • AC power cord (not shipped with the Catalyst 2950G-24-EI-DC switch or the Catalyst 2950ST-24 LRE 997 switch) • Console cable • Mounting ...
...meet these items: - Note If the switch is away from sources of an AC power outlet. - Rear-panel AC power connector on switches other than normal room temperature. • Cabling is installed in Appendix A, "Technical Specifications." • Clearance to ports is sufficient ... shielded cable grounded at both ends. The switch is missing or damaged, contact your Cisco representative or reseller for the Catalyst 2950 Switch • AC power cord (not shipped with the Catalyst 2950G-24-EI-DC switch or the Catalyst 2950ST-24 LRE 997 switch) • Console cable • Mounting ...
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... Module Slots SFP modules use any combination of SFP modules. Refer to Table 1-2 for cable stipulations for Cisco to it because of the Catalyst 2950 LRE switches. Use only Cisco SFP modules on the front of the potential damage to the cables, the cable connector, or the optical...SFP module has an internal serial EEPROM that the SFP module meets the requirements for reliable communications, the cable must match the wave-length specifications on installing, removing, and cabling the SFP module, refer to install and remove small-form-factor pluggable (SFP) modules. This encoding...
... Module Slots SFP modules use any combination of SFP modules. Refer to Table 1-2 for cable stipulations for Cisco to it because of the Catalyst 2950 LRE switches. Use only Cisco SFP modules on the front of the potential damage to the cables, the cable connector, or the optical...SFP module has an internal serial EEPROM that the SFP module meets the requirements for reliable communications, the cable must match the wave-length specifications on installing, removing, and cabling the SFP module, refer to install and remove small-form-factor pluggable (SFP) modules. This encoding...
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... link. This process takes about 30 seconds, and then the LED turns green. Figure 2-35 Connecting to a Port on Catalyst 2950-12, 2950-24, 2950C-24, 2950SX-24, and 2950T-24 Switches SYST RPS STAT UTIL DUPLX SPEED MODE 1x 2x 3x 4x 5x 45576 Step 2 Step 3 Step 4 Step 5 Insert ... be a problem with the adapter installed in a front-panel RJ-45 connector. When connecting to switches or repeaters, insert a twisted-pair crossover cable. (See the "Cable and Adapter Specifications" section on the target device. Observe the port status LED. The LED turns amber while Spanning Tree...
... link. This process takes about 30 seconds, and then the LED turns green. Figure 2-35 Connecting to a Port on Catalyst 2950-12, 2950-24, 2950C-24, 2950SX-24, and 2950T-24 Switches SYST RPS STAT UTIL DUPLX SPEED MODE 1x 2x 3x 4x 5x 45576 Step 2 Step 3 Step 4 Step 5 Insert ... be a problem with the adapter installed in a front-panel RJ-45 connector. When connecting to switches or repeaters, insert a twisted-pair crossover cable. (See the "Cable and Adapter Specifications" section on the target device. Observe the port status LED. The LED turns amber while Spanning Tree...
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...to 120 kHz can pass from a device attached to the CPE, such as shown in a specific frequency range can be sent to and from 0 to 120 kHz can pass through the switch and splitter to the CPE, but only traffic from the devices attached to the proprietary nature ...0 to 120 kHz frequency range. • We recommend that you use a POTS splitter with Catalyst 2950 LRE switches and Cisco LRE CPE devices: • The Catalyst 2950ST-8 LRE switch, Catalyst 2950ST-24 LRE switch, Cisco 575 LRE CPE, and Cisco 585 LRE CPE are designed to share lines with analog and ISDN telephones that use the 0 to...
...to 120 kHz can pass from a device attached to the CPE, such as shown in a specific frequency range can be sent to and from 0 to 120 kHz can pass through the switch and splitter to the CPE, but only traffic from the devices attached to the proprietary nature ...0 to 120 kHz frequency range. • We recommend that you use a POTS splitter with Catalyst 2950 LRE switches and Cisco LRE CPE devices: • The Catalyst 2950ST-8 LRE switch, Catalyst 2950ST-24 LRE switch, Cisco 575 LRE CPE, and Cisco 585 LRE CPE are designed to share lines with analog and ISDN telephones that use the 0 to...
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... The cable is amber. Refer to turn green. If the fan has failed, call Cisco Systems. • Use the show env fan privileged EXEC command. Switch not recognizing a GBIC module. Switch not recognizing an SFP module. Corrupted software. • Internal fan fault detected. •... and Adapter Specifications" section on the management console. For more information. Possible Cause Incorrect or bad cable. No link at both ends. • A crossover cable was used when a straight-through cables, see which POST test failed. OL-6156-01 Catalyst 2950 Switch Hardware Installation ...
... The cable is amber. Refer to turn green. If the fan has failed, call Cisco Systems. • Use the show env fan privileged EXEC command. Switch not recognizing a GBIC module. Switch not recognizing an SFP module. Corrupted software. • Internal fan fault detected. •... and Adapter Specifications" section on the management console. For more information. Possible Cause Incorrect or bad cable. No link at both ends. • A crossover cable was used when a straight-through cables, see which POST test failed. OL-6156-01 Catalyst 2950 Switch Hardware Installation ...
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... the regulatory agency approvals for the Catalyst 2950 switches. A A P P E N D I X Technical Specifications OL-6156-01 Table A-1 through Table A-5 list the technical specifications for the Catalyst 2950 LRE switches. per sec (2.13 m per sec)1 AC input voltage DC input voltages for the Catalyst 2950G-24-EI-DC switch. Table A-10 lists the regulatory agency approval only for the Cisco RPS2 300 Redundant Power System...
... the regulatory agency approvals for the Catalyst 2950 switches. A A P P E N D I X Technical Specifications OL-6156-01 Table A-1 through Table A-5 list the technical specifications for the Catalyst 2950 LRE switches. per sec (2.13 m per sec)1 AC input voltage DC input voltages for the Catalyst 2950G-24-EI-DC switch. Table A-10 lists the regulatory agency approval only for the Cisco RPS2 300 Redundant Power System...
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...Specifications for the +12 V @4.5 A Cisco RPS 675 Power consumption 30 W (maximum) 102 Btus per sec)1 AC input voltage 100 to 127/200 to 240 VAC (autoranging) 50 to 60 Hz DC input voltage for the +12 V @4.5 A Cisco RPS2 300 DC input voltage for Catalyst 2950G-24-EI-DC Switch...Catalyst 2950 Switch Hardware Installation Guide A-2 OL-6156-01 per sec (2.13 m per hour Power rating Physical Dimensions 0.05 kVA Weight 6.5 lb (3 kg) Dimensions (H x W x D) 1.72 x 17.5 x 9.52 in. (4.36 x 44.45 x 24.18 cm) 1. This switch meets ASTM D3332. 2. RPS = redundant power system Catalyst...
...Specifications for the +12 V @4.5 A Cisco RPS 675 Power consumption 30 W (maximum) 102 Btus per sec)1 AC input voltage 100 to 127/200 to 240 VAC (autoranging) 50 to 60 Hz DC input voltage for the +12 V @4.5 A Cisco RPS2 300 DC input voltage for Catalyst 2950G-24-EI-DC Switch...Catalyst 2950 Switch Hardware Installation Guide A-2 OL-6156-01 per sec (2.13 m per hour Power rating Physical Dimensions 0.05 kVA Weight 6.5 lb (3 kg) Dimensions (H x W x D) 1.72 x 17.5 x 9.52 in. (4.36 x 44.45 x 24.18 cm) 1. This switch meets ASTM D3332. 2. RPS = redundant power system Catalyst...
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... Shock 84 in . Appendix A Technical Specifications OL-6156-01 Table A-3 Technical Specifications for Catalyst 2950G-24-EI-DC Switch Shock Power Requirements Power consumption Power rating DC input voltage Wire gauge for the Cisco RPS 675 +12 V @4 A Power...24.18 cm) Catalyst 2950 Switch Hardware Installation Guide A-3 per sec (2.13 m per sec)1 30W (102 Btus per hour) 0.05 kVA -36 to -72 VDC 18 AWG2 (6 AWG for protective earth) 5 A 6.5 lb (3 kg) 1.72 x 17.5 x 9.52 in. (4.36 x 44.45 x 24.18 cm) Table A-4 Technical Specifications for Catalyst 2950ST-8 LRE and Catalyst-2950ST-24 LRE Switches...
... Shock 84 in . Appendix A Technical Specifications OL-6156-01 Table A-3 Technical Specifications for Catalyst 2950G-24-EI-DC Switch Shock Power Requirements Power consumption Power rating DC input voltage Wire gauge for the Cisco RPS 675 +12 V @4 A Power...24.18 cm) Catalyst 2950 Switch Hardware Installation Guide A-3 per sec (2.13 m per sec)1 30W (102 Btus per hour) 0.05 kVA -36 to -72 VDC 18 AWG2 (6 AWG for protective earth) 5 A 6.5 lb (3 kg) 1.72 x 17.5 x 9.52 in. (4.36 x 44.45 x 24.18 cm) Table A-4 Technical Specifications for Catalyst 2950ST-8 LRE and Catalyst-2950ST-24 LRE Switches...
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RPS = redundant power system Table A-5 Technical Specifications for Catalyst-2950ST-24 997 LRE Switches Environmental Ranges Operating temperature Storage temperature Operating humidity Operating altitude Storage altitude Shock Power Requirements Power consumption ...Dimensions (H x W x D) 1. This switch meets ASTM D3332. 2. This switch meets ASTM D3332. 2. Appendix A Technical Specifications 1. per sec (2.13 m per sec)1 50W (maximum) 171 Btus per hour 0.083 kVA -36 to 15,000 ft (4570 m) 84 in . (4.36 x 44.45 x 24.18 cm) Catalyst 2950 Switch Hardware Installation Guide A-4 OL-6156-01
RPS = redundant power system Table A-5 Technical Specifications for Catalyst-2950ST-24 997 LRE Switches Environmental Ranges Operating temperature Storage temperature Operating humidity Operating altitude Storage altitude Shock Power Requirements Power consumption ...Dimensions (H x W x D) 1. This switch meets ASTM D3332. 2. This switch meets ASTM D3332. 2. Appendix A Technical Specifications 1. per sec (2.13 m per sec)1 50W (maximum) 171 Btus per hour 0.083 kVA -36 to 15,000 ft (4570 m) 84 in . (4.36 x 44.45 x 24.18 cm) Catalyst 2950 Switch Hardware Installation Guide A-4 OL-6156-01
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... Amendments A1 through ICES-003, Class A A4 and A11 AS/NZS 3260 with your SFP module. Appendix A Technical Specifications Table A-6 Fiber-Optic Port Specifications for Catalyst 2950C-24, Catalyst 2950SX-24, and Catalyst 2950 LRE Switches Fiber-Port Power Levels Catalyst 2950C-24 Optical transmitter wavelength 1300 nm1 Optical receiver sensitivity -33.5 to for 50/125-micron cabling -11.8 dBm3 Optical...
... Amendments A1 through ICES-003, Class A A4 and A11 AS/NZS 3260 with your SFP module. Appendix A Technical Specifications Table A-6 Fiber-Optic Port Specifications for Catalyst 2950C-24, Catalyst 2950SX-24, and Catalyst 2950 LRE Switches Fiber-Port Power Levels Catalyst 2950C-24 Optical transmitter wavelength 1300 nm1 Optical receiver sensitivity -33.5 to for 50/125-micron cabling -11.8 dBm3 Optical...
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Appendix A Technical Specifications Table A-8 Catalyst 2950ST-8 LRE and 2950ST-24 LRE Switch Agency Approvals (continued) Safety EMC TUV-GS to EN60950 with Amendments EN 55024:..., and Short Voltage Interruptions AS/NZS 3548, Class A BSMI, Class A VCCI, Class A MIC Mark Table A-9 Catalyst 2950ST-24 LRE 997 Switch Agency Approvals Safety EMC UL/CSA 60950, 3rd edition USA CFR47, FCC, Part 15, Class A IEC 60950 with Amendments...11/IEC1000-4-11: Immunity to Voltage Dips, Voltage Variations, and Short Voltage Interruptions Catalyst 2950 Switch Hardware Installation Guide A-6 OL-6156-01
Appendix A Technical Specifications Table A-8 Catalyst 2950ST-8 LRE and 2950ST-24 LRE Switch Agency Approvals (continued) Safety EMC TUV-GS to EN60950 with Amendments EN 55024:..., and Short Voltage Interruptions AS/NZS 3548, Class A BSMI, Class A VCCI, Class A MIC Mark Table A-9 Catalyst 2950ST-24 LRE 997 Switch Agency Approvals Safety EMC UL/CSA 60950, 3rd edition USA CFR47, FCC, Part 15, Class A IEC 60950 with Amendments...11/IEC1000-4-11: Immunity to Voltage Dips, Voltage Variations, and Short Voltage Interruptions Catalyst 2950 Switch Hardware Installation Guide A-6 OL-6156-01